Pith Number

pith:T2MQ2YVI

pith:2012:T2MQ2YVI6EUPYRYHTZVVNY3YOW

not attested not anchored not stored refs pending

Study on the mechanical system related to Hahn's discrete time derivative

Min Jung, Won Sang Chung

arxiv:1212.2329 v1 · 2012-12-11 · math-ph · hep-th · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2MQ2YVI6EUPYRYHTZVVNY3YOW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:38:45.297090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e990d62a8f128fc47079e6b56e37875b45393ab8f3a09e9a19f9ad9eb229bd0

Aliases

arxiv: 1212.2329 · arxiv_version: 1212.2329v1 · doi: 10.48550/arxiv.1212.2329 · pith_short_12: T2MQ2YVI6EUP · pith_short_16: T2MQ2YVI6EUPYRYH · pith_short_8: T2MQ2YVI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/T2MQ2YVI6EUPYRYHTZVVNY3YOW \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 9e990d62a8f128fc47079e6b56e37875b45393ab8f3a09e9a19f9ad9eb229bd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc78a10a665490a6df69e47c82806cd6502ea7cbb152b38a181c02d6c9ea625e",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-12-11T08:41:08Z",
    "title_canon_sha256": "9c7e77ebbac11c48ce343fc2103cf1a4bf3a15695be8ba5add4e94b8b216cf55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2329",
    "kind": "arxiv",
    "version": 1
  }
}